baber/WOPTO huggingface dataset:
Patent EP-2532381-A4 (EP)
Title: Medical guide wire
Inventor: LI YU
IPC: A61L31/14
Filed: 2011-01-25
Abstract: A medical guide wire comprises a metal core (1), a coil (2), a delivery element (3) and a boss (4). The metal core (1) has a variable-diameter structure, which consists of a linear structure (1-3), a stepped structure (1-2) and a linear structure (1-1) from a proximal end to a distal end. The number of the coil (2) is one or more, and the coil(s) is/are fixed on the linear structure (1-1) and the stepped structure (1-2) at the distal end of the metal core (1). The number of the delivery element (3) is one or more, and the delivery element(s) is/are fixed to the stepped structure (1-2) of the metal core (1). The boss (4) is fixed on the stepped structure (1-2) of the metal core (1) behind the delivery element (3). When the medical guide wire is delivering an implant instrument, the delivery element on the medical guide wire makes each segment of the implant instrument receive even resistance by rubbing the inner wall of the implant instrument, thereby integrally delivering the implant instrument into the human lumen.
Patent EP-2591776-A4 (EP)
Title: Use of kukoamine a and kukoamine b
Inventor: ZHENG JIANG
IPC: A61K31/165
Filed: 2011-03-21
Abstract: Use of kukoamine A and kukoamine B in preparing medicine for preventing and treating sepsis and autoimmune diseases. The kukoamine A and kukoamine B are extracted from cortex lycii radicis. The medicine is used for antagonism of bacterial endotoxin (LPS) and bacteria non-methylated DNA (CpG DNA).
Patent EP-2566821-A4 (EP)
Title: A method and plant for purifying raw water
Inventor: GUSTAFSSON BERT
IPC: C02F1/00
Filed: 2011-05-04
Abstract: A method of purifying raw water comprises the steps of supplying the raw water to a generally vertical, open-ended inlet cylinder (23) in a reservoir (20), exposing the water in the inlet cylinder (23) to air for accomplishing oxidizing of matter, such as iron, manganese, and hydrogen sulphide in the water and/or agitation of the water, allowing the oxidized matter to fall down by gravity to the bottom of the reservoir (20), allowing the purified water to flow upwards past the inlet cylinder (23) and through a distribution disc (24) in the reservoir (20), and removing the purified water from the upper part of the reservoir (20).
Patent EP-2669281-A4 (EP)
Title: Method for producing di(arylamino)aryl compound, and synthetic intermediate therefor
Inventor: OBITSU KAZUYOSHI
IPC: C07D401/12
Filed: 2012-01-27
Abstract: Provided is a method for producing a di(arylamino)aryl compound that has superior inhibitory activity against the kinase activities of EML4-ALK fusion protein and mutant EGFR protein and is useful as an active ingredient in pharmaceutical compositions for cancer treatment. The production method includes no purification step using silica gel column chromatography or no step possibly producing a mutagenic mesylate ester as a by-product, greatly improves overall yield, and is high yield and low cost and suitable for the industrial production of pharmaceutical products. Also provided is a synthetic intermediate that is useful in the production method.
Patent EP-0026234-A4 (EP)
IPC: C08K13/02
Filed: 1980-10-23
Abstract: Un procede de preparation d'un semi-conducteur organique consiste a doper un haut polymere d'acetylene ayant une structure fibreuse avec un compose specifique capteur d'electrons. Des composes conventionnels accepteurs d'electrons sont hautement toxiques et donnent des hauts polymeres conducteurs d'acetylene qui n'ont pas toujours une conductivite electrique suffisamment elevee, ont une resistance mecanique serieusement reduite par le dopage et une resistance thermique insuffisante. L'utilisation du present compose capteur d'electrons a faible toxicite donne un haut polymere d'acetylene conducteur ayant une conductivite electrique amelioree, une bonne ductilite et une bonne resistance thermique. Ce haut polymere conducteur d'acetylene est un semi-conducteur du type (p) permettant de controler librement la conductivite electrique dans la plage de 10-9 a 10-3 (Alpha)-1(Alpha)cm-1 et est utile comme materiau pour les materiaux conducteurs, des elements a hetero-jonction (p-n) et pour des transducteurs photoelectriques tels que des batteries solaires, des photodetecteurs etc.
Patent EP-0038352-A4 (EP)
Title: Mass flowmeter.
Inventor: ALLEN MALCOLM HENRY JR
IPC: G01F1/82
Filed: 1981-04-21
Abstract: An angular momentum type flowmeter has an unrestrained rotor (37) and a restrained turbine (40). A first sensing coil (14) detects passage of a first magnet (46) on the rotor past the coil. A second sensing coil (17) detects passage of a second magnet (47) on the rotor past a flux linkage blade (53) on the turbine. The second magnet (47) and the end portion (61) of the blade (53) axially overlap to define a radial air gap therebetween which is relatively insensitive to the effects of mechanical vibration and thermal expansion.
Patent EP-0053120-A4 (EP)
Title: Foundry mold compsition and method for using same.
Inventor: WALES WAYNE FREDRICK
IPC: C04B28/24
Filed: 1980-08-18
Abstract: The present invention relates to foundry products including molds, methods for manufacturing and treating such products and compositions employed in said methods and products. The compositions comprise phosphosilicates, characterized more specifically as silicyl metaphosphates, in combination with selected refractory aggregates and other additives. The compositions may be used without refractory aggregates.
Patent EP-0059190-A4 (EP)
Title: Hermetic seal for compressors or the like.
Inventor: BRAUN ANTON
IPC: F04B39/04
Filed: 1981-07-13
Abstract: A hermetic seal, primarily for compressors (12) for use in refrigeration of air conditioning systems but having use in apparatus wherein a seal is required between two elements (14, 14) reciprocating substantial distances relative to each other, comprising a bellows having a plurality of convolutions (17, 19, 21) with positive displacement means (25, 26; 27, 28) associated therewith that assures simultaneous movement of most of the convolutions upon rapid acceleration of relative movement between the two elements. This prevents excessive stress and strain on any one or more convolutions or on the end convolutions in particular, as to cause failure thereof, by distributing the stress over a large number of the convolutions rather than just a few at any one instant. The stress in each convolution of the bellows depends upon the natural frequency and spring rates of any given bellows diameter and number of convolutions. Also, the stresses in the various convolutions depend upon the location of and the number of divisions that have positive displacement means for actuation thereof, (engine) speed and piston acceleration. By proper selection of the number of convolutions in each division, which may vary in numbers, it is possible to make a bellows of substantial length wherein the stress level in each bellows convolution will be substantially equal.
Patent EP-0101678-A4 (EP)
Title: A process for determining the soundness of sowing seeds and their soundness-dependent germinative ability, and apparatus for carrying out the process.
Inventor: BARLA-SZABO GABOR
IPC: A01C1/02
Filed: 1982-02-23
Abstract: PCT No. PCT/HU82/00005 Sec. 371 Date Oct. 14, 1983 Sec. 102(e) Date Oct. 14, 1983 PCT Filed Feb. 23, 1982 PCT Pub. No. WO83/02872 PCT Pub. Date Sep. 1, 1983.A process for determining the soundness, and the soundness-dependent germinative ability of sowing seeds is based on detecting the characteristic difference between the acoustic excitation response functions of right and damaged seeds. The seeds are excited by their impinging on a hard surface and produce an acoustic signal and by examining the response functions a comparison is performed to decide whether the seeds are right or damaged. Apparatus for carrying out the process includes a feed tank (1), a seed feeding mechanism, a sensing chamber (4) and a vibration sensor (5) for detecting acoustic signals within the chamber (4), the output of the vibration sensor (5) being connected to a signal processing unit (6).
Patent EP-0076297-A4 (EP)
Title: Back-pressure valve in particular for pipelines, for ensuring the one-way flow of the streaming medium.
Inventor: IMRE LASZLO
IPC: F16K15/06
Filed: 1982-04-16
Abstract: The back-pressure valve - serving mainly for ensuring the one-way flow of media streaming in pipelines - is provided with an axially displaceable closing head having been arranged in the streaming medium. The closing head being formed with a surface following the stream lines of the streaming medium is guided on the guide pin of the bearing element fixed in the streaming medium by means of the ribs promoting the flow of the medium. The inner surface of the house and the bearing element and the outer surface of the ribs and the closing head are formed in such a manner that in downstream, in an open position the flowcross-section should be constant or decreasing between the closing diameter and the end of the closing head profile surrounded by the streaming medium.
Patent EP-0222900-A4 (EP)
Inventor: LANCASTER GERALD M
IPC: B32B15/088
Filed: 1986-05-27
Abstract: Polymères de monoxyde de carbone pouvant être chauffés par une radiation électromagnétique à haute fréquence (HF), y compris des fréquences RF et des fréquences MW, et utilisés pour produire une étanchéité RF à des structures, des matériaux d'emballage, des laminés et autres articles analogues, y compris par exemple des sacs ou des conteneurs à parois multiples, et des laminés co-extrudés.
Patent EP-0305542-A4 (EP)
Inventor: TAMAKI SHOJI
IPC: E04B2/74
Filed: 1988-03-12
Abstract: Un ensemble de panneaux destinés à former une cloison de séparation mobile sont reliés entre eux solidement et positionnés avec précision. Dans cette cloison mobile des connecteurs sont pontés au-dessus des surfaces d'extrémité horizontales de panneaux adjacents. La surface d'extrémité horizontale de chaque panneau est pourvue d'un évidement ou d'un élément en saillie présentant de chaque côté des surfaces coniques. Chaque connecteur est pourvu de parties coniques complémentaires à ces surfaces coniques. Les connecteurs sont montés sur les panneaux et les parties coniques des premiers s'engagent dans les surfaces coniques des seconds. Afin d'intercaler un montant entre les panneaux, des griffes de verrouillage courbées vers le bas sont présentes sur les panneaux, ces griffes s'engageant dans les trous de verrouillage ménagés dans le montant. Un boulon est introduit à travers la partie centrale du connecteur et s'engage dans un écrou supporté par le montant, qui est ensuite tiré vers le connecteur. Par conséquent, le panneau est sollicité vers le bas par rapport au montant, de sorte que les griffes de verrouillage sur le panneau s'engagent de manière fiable dans les trous de verrouillage sur le montant. On obtient ainsi un positionnement précis des panneaux adjacents non seulement dans le sens de l'épaisseur de la paroi de séparation mais également dans la direction verticale.
Patent EP-0485416-A4 (EP)
Title: Stored voice receiver having user controllable message retrieval
IPC: G08B3/10
Filed: 1990-07-03
Abstract: A paging receiver (10) is provided which digitizes and stores received analog voice messages. The stored voice message may be retrieved by using a first switch (56) for a normal playback mode, or by using a second switch (61) for a fast forward and fast reverse playback mode. A keyboard (53) may be provided for random access message retrieval for both normal and fast playback modes. A third switch (53) may be provided to enable user selected retrieval of particular portions of one or all stored voice messages.
Patent EP-0500728-A4 (EP)
Title: Efficient production of chlorine from hydrogen chloride
IPC: C01B7/04
Filed: 1990-10-26
Abstract: A process for the efficient production of Cl2 from gaseous HCl, using a catalyst (1) containing a transition metal oxide, an alkali metal chloride, and, optionally, a trivalent rare earth chloride, operates efficiently at moderate temperatures and without volatilization of the catalyst (10). The process comprises two steps: 1) a chloridizing step in which the HCl is contacted with the catalyst (1) at an elevated temperature, converting the transition metal oxide to a transition metal chloride with elimination of water; and 2) an oxidizing step in which the transition metal chloride produced in the first step is contacted with a source of oxygen at a temperature at least about 300  DEG C but less than 400  DEG C and sufficiently high that Cl2 is envolved and the transition metal chloride is reconverted to a transitional metal oxide. The temperature of the oxidizing step is increased over that of the chloridizing step. Preferably, the transition metal oxide is MnO2, in which case the MnO2 is converted to MnCl2 in the first step with the release of Cl2. The transition metal oxide can also be Co2O3, Co3O4, Cr2O3, NiO, Ni2O3, Mo2O3, or CuO.
Patent EP-0486708-A4 (EP)
IPC: B60R21/2165
Filed: 1991-06-06
Abstract: L'invention se rapporte à un couvercle modulaire pour coussins pneumatiques de sécurité, qui présente d'excellentes caractéristiques d'aspect et de durabilité et qui comporte une surface principale (3), quatre surfaces périphériques latérales (2A, 2B, 2C et 2D) chacune solidaire avec la surface principale (3), ainsi que des lignes de déchirure (6) s'étendant uniquement sur trois surfaces périphériques latérales (2B, 2C et 2D).
Patent EP-0591195-A4 (EP)
Title: A concentrated aerosol space spray.
Inventor: TOMLINSON RODERICK PETER JOHN
IPC: A01N53/00
Filed: 1991-08-28
Abstract: A dispenser for space spraying is provided consisting of a container comprising a metering device and a composition essentially comprising 20-85 % w/w active ingredient in adjunct with suitable propellants, solvents and adjuvants. Also provided is an aerosol for use in such a dispenser consisting essentially of 20-85 % w/w active ingredient in adjunct with 80-15 % w/w of suitable propellants, solvents and other adjuvants.
Patent EP-0503058-A4 (EP)
IPC: H05H1/48
Filed: 1991-09-30
Abstract: L'invention se rapporte à un procédé et à un appareil, qui servent à analyser les matériaux (62) composant un échantillon solide monté à l'extérieur de l'appareil et dans lesquels une décharge luminescente (64) basse pression est déclenchée par application d'un potentiel (99) de radiofréquence sur un échantillon (62) solide continu solidaire et sur une anode (68) électriquement mise à la terre, en présence d'un gaz inerte. La décharge luminescente (64) est maintenue jusqu'à ce que le gaz inerte soit ionisé, lequel une fois ionisé, pulvérise le matériau de l'échantillon (62), qui, une fois pulvérisé, passe dans une zone (32) de l'analyseur pour être analysé.
Patent EP-0568537-A4 (EP)
Title: Genetic modification of endothelial cells.
Inventor: RAFIELD LORI F
IPC: A61K35/44
Filed: 1991-10-31
Abstract: Retroviral vectors are disclosed which include an insertion site for genes of interest and are capable of expressing high levels of the protein derived from the genes of interest in a wide variety of transfected cell types. Also disclosed are retroviral vectors lacking a selectable marker, thus rendering them suitable for human gene therapy in the treatment of a variety of disease states without the co-expression of a marker product, such as an antibiotic. These retroviral vectors are especially suited for use in certain packaging cell lines.
Patent EP-0564590-A4 (EP)
IPC: A61M16/04
Filed: 1991-12-20
Abstract: An outer catheter so sized and configured so as to extend from a point below the first bifurcation of the trachea through the upper respiratory system of the patient is disposed about an inner catheter having a tip secured in the opening at the distal end thereof with an outer lateral periphery larger in diameter than the outer surface of the inner catheter. A passageway is formed between said outer catheter and said inner catheter. A connector hub assembly, connected to the proximal end of the outer catheter and couplable to a supply of oxygen, allows for oxygen insufflation to take place during the bronchoalveolar lavage procedure. The proximal surface of the tip between the outer lateral periphery and the outer surface of the inner catheter is capable of sealingly engaging the distal end of the outer catheter. In this condition the pair of catheters can be advanced through the upper respiratory system of the patient without contaminating the outer surface of the inner catheter. Thereafter the inner catheter is advanced relative to the outer catheter into a wedging position in a bronchiole of the patient. In one embodiment, the inner catheter is provided with a selectively inflatable cuff by which to engage the walls of a bronchiole of the patient.
Patent EP-0598118-A4 (EP)
Title: Method and device for making glass articles.
Inventor: GORBAN IGOR ANATOLIEVICH
IPC: C03B11/12
Filed: 1992-02-10
Abstract: The proposed method for making glass articles provides for feeding portions of melted glass and their forming by means of a forming equipment comprising at least one hollow forming element (1) the internal surface of which is covered with the layer (5) of a corrosion-heat-resisting material. In the cavity (4) of the forming element (1) before the feeding of the melted glass is placed a material capable of intensive evaporation at the temperature of forming at a quantity slightly exceeding that needed for filling the cavity (4) of the forming element (1) with the vapours of said material so as to impregnate with it the layer (5) of the corrosion-heat-resisting material after which the forming element (1) is heated up to the temperature of forming, its cavity is evacuated up to Po=(0.02-0.1) Pa and thermoregulation of said material is effected within the interval of the forming temperatures. A device proposed for implementing the method comprises a forming equipment containing at least one forming element (1) with a hermetic cavity (4) in which is placed a material capable of intensive evaporation at the forming temperature in the above-mentioned quantity, the internal surface of the cavity (4) of the forming element (1) is covered with the layer (5) of a corrosion-heat-resisting material, and the cavity (4) itself is connected with a device for its evacuation.
Patent EP-0598901-A4 (EP)
Title: Laser machining head device.
Inventor: UCHINO YUKIO
IPC: B23K26/08
Filed: 1992-03-09
Abstract: A laser machining head device characterized by allowing a laser beam (LB) protecting pipe to double as a rotary shaft, wherein a nozzle supporting rod (11) is formed into a pipe shape, through which a laser beam (LB) is passable, vertically movably supported in a frame of a laser machining machine and provided rotatably about an axis. As compared with the conventional device, this device is simplified in construction, and rendered light in weight and compact in size.
Patent EP-0531517-A4 (EP)
IPC: H01S5/04
Filed: 1992-03-27
Abstract: This invention provides an optical converter suitable for use as the gain medium in lasers, optical amplifiers and other optical devices. The converter consists of at least one and preferable two or more optical converter elements which are sandwiched and separated by inactive dielectric layers. An optical pump beam may be passed to the active converter elements through an anti-reflection layer at one surface of the converter and a high reflection mirror may be provided at the opposite side of the converter to reflect the pump beam incident thereon back into the converter for a second pass. Each converter element has one or more absorber layers, at least one radiation layer receiving energy from the absorber layers and preferably outputting energy at a slightly different wavelength than the wavelength at which the absorber layers optimally absorb, and preferably at least one index-of-refraction compensator (IRC) layer which compensates for changes in index-of-refraction induced by the absorber and radiator layers to provide a low divergence far field optical intensity profile for the converter with no substantial side lobes.
Patent EP-0597862-A4 (EP)
IPC: A44B1/04
Filed: 1992-06-12
Abstract: The specification describes articles which have a three-dimensional appearance even though they comprise a two-dimensional representation of an object. The effect can be achieved by coating the two-dimensional representation with a protective coating of a clear resin of clear plastics material, having a convex external surface. The articles may be buttons or jewellery that have the appearance of being made from gem stones such as opal.
Patent EP-0584270-A4 (EP)
Title: Method of coating ceramic material and ceramic material produced thereby
Inventor: CAMERON CONNIE
IPC: A63B53/04
Filed: 1992-05-15
Abstract: The present invention relates to a method for coating ceramic material, and more particularly the coating of ceramic material with silicone coatings having zirconate coupling agents therein or with a silane coating having a silicone coating applied thereon. Ceramic material is cleaned (26) with a suitable cleaning agent to remove undesired oils or other matter, such as particulates, is heated (28) to dry excess moisture from the surface of the material, and is coated (30) with a silicone coating, preferably having an effective amount of zirconate coupling agent therein (24), prior to the coating being cured (34) at temperature of from about 400 °F to about 525 °F for a period of between about 20 minutes and one hour. The resulting coated ceramic material has superior abrasion resistance, heat resistance, high hardness, and low co-efficient of friction. The present method of coating ceramic material and the coated ceramic material itself finds particular application in the production of buttons for articles of clothing. One aspect of the invention relates to a button that has improved strength and durability characteristics, such button preferably comprising stabilized zirconia, alumina, zirconia-alumina composites, or silicon carbide whisker reinforced ceramics.
Patent EP-0580803-A4 (EP)
Title: Antimicrobial compositions useful for medical applications.
Inventor: CAPELLI CHRISTOPHER C
IPC: A61K47/48
Filed: 1992-04-09
Abstract: Antimicrobial metal-based compositions, which are photostable, non-staining, and which are easily absorbed into lipophilic matrices, contain silver cations, complexed by acyclic polyether polymers through the formation of a "host-guest relationship" where the acyclic polyether is the "host" and the silver cation is the "guest," wherein stabilization of this "host-guest relationship" is accomplished through the use of excess halide anions. The compositions are useful for topical treatment of infections caused by bacteria, fungus and viruses in humans and animals and for treating medical devices and adhesives to impart infection-resistance.
Patent EP-0643557-A4 (EP)
Title: Carbonyl sulphide fumigant and method of fumigation.
Inventor: BANKS HENRY JONATHAN
IPC: A01N31/02
Filed: 1993-01-15
Abstract: The gaseous chemical compound, carbonyl sulphide, has hitherto been unknown as a fumigant for the control of insects and mites. Experiments have shown conclusively that carbonyl sulphide can be used as such a fumigant, with fumigation properties comparable to those of phosphine and methyl bromide. The effectiveness of carbonyl sulphide against insects (both adult and immature stages), mites, termites and moulds is demonstrated. In addition, its low absorbtion by grain, lower flammability than phosphine, lack of influence on seed germination, and apparent environmental safety make carbonyl sulphide particularly beneficial as a fumigant of stored grain. It may also be used to fumigate other stored produce (including perishable foodstuff), soil, timber and spaces (such as buildings) and any material likely to be infested by insects or mites, or act as a source of such infestation.